Paper cup forming machine stacking device

The utility model relates to the technical field of paper cup production, in particular to a paper cup forming machine stacking device which comprises a conveying frame, a guide cover is installed at the front end of the conveying frame, a positioning assembly is installed on the outer side of the guide cover, and a stacking frame is installed on the front face of the conveying frame and located below the guide cover. A pressing mechanism is installed at the top end of the outer side of the stacking frame. The positioning assembly comprises a fixing frame, a driving motor, a rotating shaft, a cam, a suspension frame, a telescopic rod, a spring, a contact wheel and a positioning frame, compared with an existing stacking device of the paper cup forming machine, the paper cup stacking device can fix paper cups at intervals when the paper cups fall down, so that the paper cups are controlled to be vertically and stably stacked at intervals, the stacking efficiency of the paper cups is improved, and the labor inte